package xy.strategy.design.demo;

public class Demo {

    public static void main(String[] args) {
        System.out.println(todoSomeThing("冬天"));
    }


    public static String todoSomeThing(String seasons) {
        if ("春天".equals(seasons)) {
            return seasons + "来了！我们一起去放风筝吧！";
        } else if ("夏天".equals(seasons)) {
            return seasons + "来了！我们一起去游泳吧！";
        } else if ("秋天".equals(seasons)) {
            return seasons + "来了！我们一起去放看枫叶吧！";
        } else if ("冬天".equals(seasons)) {
            return seasons + "来了！我们一起去打雪仗吧！";
        } else {
            return "不知道干什么";
        }
    }

}
